Used in BCP47 recommendation, to indicate which subtags are valid for a certain variant
prefix
Mistralian or Mistralian-inspired Occitan orthography
Written standard developed by Romanilha in 1853 and used by Mistral and the Félibres, including derived standards such as Escolo dóu Po, Escolo Gaston Febus, and others
Variant Taxonomy
Used in BCP47 recommendation for the subtag of a language, script, region or variant
IANA subtag
Named individual
Variant